CN201173566Y - Wireless type remote balance control water heater - Google Patents

Abstract

The utility model relates to a wireless remote control balanced water heater which mainly comprises a water heater main body, a radio frequency remote controller and a contactless sensing charger. The water heater main body can be designed into an automatic security detection protection system, an automatic balancing and energy saving system, an automatic intelligent one-touch wireless remote-control control system and an automatic freeze prevention detection system. The remote controller is put into the contactless sensing charger for charging, then is installed on the outdoor water heater main body through the wireless remote-control control for fully-automatic operation, simultaneously receives the current water outlet temperature, menu functions, the failure information as well as the protected information which are fed back by the outdoor water heater main body, performs data access in real time, and displays the current state information through a liquid crystal display. When the patrol inspection is in the abnormal state, the protection circuit of the complete machine automatically performs controlling to cause the water heater to be automatically in a standby state, and simultaneously, the radio frequency remote controller displays failures and sends out audible warning. The really secure, energy-saving, intelligent and environment-friendly one-touch wireless remote control balanced water heater can be realized.

Description

Wireless type balance remote-control water heater

Technical field

The utility model relates to a kind of wireless type balance remote-control water heater, and particularly a kind of performance is safe especially, environmental protection, energy-conservation, intelligent outdoor version water heater, is fit to all users and uses.

Background technology

Water heater is of a great variety in the prior art, and forced-ventilated and Flue Gas Water Heater is in the Indoor Combustion anoxic, and it is dead and use inconvenience not intelligent that the user sucks a large amount of anthracemias; Balance water heaters design sealing combustion device, following air blast integral body are the designs of peace seal request, and the balance water heater does not have safe utilization afterburning heat energy, not energy-conservation, anti-freeze is to detect water temperature to carry out ponding in the electricity heating heating tube simultaneously, like this in winter, whole machine was all being worked in desultory heating in 24 hours, not only waste energy, and it is overheated the water heater main body to occur, when the north is cold in the pipe ponding can occur expanding with heat and contract with cold and make the explosion of water heater copper pipe, the water heater accident appears and the loss of water heater main body is dangerous too greatly.So neither one can really reach the outdoor version design parameter water heater of performance safety, environmental protection, energy-conservation, intelligent wireless remote control PTT full automatic working function on the market so far, not only use is inconvenient, installation is inconvenient, use is more dangerous, to making global every year continuous in addition because of the generation of water heater casualty accident.Have only water heater is designed to outdoor radio remote controlled type fully is only real safety, initiatively, correct, be only the design of the basic root of effective solution water heater accident.Allow water heater that the potential life harm that global user constitutes is fundamentally solved fully.

Summary of the invention

Task of the present utility model is that a kind of safety, environmental protection, energy-conservation, intelligent outdoor wireless type balance remote control PTT water heater will be provided.

The wireless type balance remote-control water heater that the utility model proposes comprises: the water heater main body comprises power supply, chargeable battery, blower fan, energy-saving flue, summer in winter burner, summer in winter valve seat, summer in winter magnetic valve, igniter, economizer heat exchanger, the leaving water temperature sensor, outdoor temperature sensor, connect copper pipe, valve body assembly, left side fan type gear, the circular drives gear, circular travelling gear, right wing type gear, upper limit position switch, lower position switch, the air inlet magnetic valve, the temperature adjustment motor, blast switch, hydraulic pressure switch, learning key, the study indicator lamp, transformer I, transformer II, smoke exhaust pipe, water inlet pipe, feed pipe, air inlet pipe, water intaking valve, the anti-freeze discharging valve, anti-freeze electromagnetic pump and single-chip microcomputer master controller; Rf control unit comprises single chip circuit component palette, the colored display module of liquid crystal, contactless inductive lithium rechargeable batteries, remote controller support composition; The contactless inductive charger comprises single-chip microcomputer oncontacting electric induction charging circuit component palette, attaching plug, charger case composition; It is characterized in that:

The water outlet end that is installed in water heater main body outside the bathroom is connected with the feed pipe of shower in the bathroom, and RF remote is indoor to carry out in the wireless remote control control water heater: the automatic air inlet of the automatic water inlet of the automatic running of the automatic opening of power supply, blower fan/close, water intaking valve/close, igniter igniting and combustion gas is lighted a fire/closed, temperature adjustment motor-driven valve body is regulated water temperature automatically bear mutually automatically conversion and anti-freeze discharging valve and electromagnetic pump high/low, burner winter summer type carry out automatic freezing-protective knot drain operation.After RF remote reception is is simultaneously patrolled and examined measurement automatically from outer machine master controller, feed back to temperature, menu function, fault message and the protection information of current leaving water temperature sensor, the real-time storage data also detect, and show by display again.Rf control unit shows failure warning and sends audio frequency when feedack is in abnormality, and at this moment the complete machine holding circuit is started to control automatically, makes outer machine be in holding state automatically, and RF remote is not in the sleep power down mode when outer machine has work.Realize that really safe, energy-conservation, intelligent, environmental protection wireless remote control operates water heater automatically.

The circuit of master controller and RF remote is core design with the single-chip microcomputer; decoding process is decoded with single-chip microcomputer; working method adopts rolling code; automatically to sign indicating number, no repeated code, circuit control mode adopts the interaction of radio-frequency remote bifrequency binary channels; two-way transmission and received RF control signal; data are patrolled and examined and stored to complete machine automatically, and protection and be in holding state automatically automatically when being provided with abnormal condition protection warning circuit device and making complete machine unusual, prevents the generation of outer machine dry combustion method and other accident.The master controller that the while circuit is provided with in the outer machine of lightning protection device protection is not struck by lightning.

Remote controller is with full waterproofing design, in taking, RF remote joins the contactless inductive rechargeable battery, and the RF remote shell is provided with groove, and be provided with a projection with interior charger case of joining single-chip microcomputer contactless inductive coupling circuit component palette and cooperate, form contactless inductive charge power supply circuit arrangement.

The utility model constitutes the water heater main body by original water heater on the present market being changed into the outdoor version water heater of wireless type balance remote control arrangement with water heater burning and control section, is installed in outdoor arbitrary place; Control section is manufactured independently single-chip microcomputer wireless radiofrequency remote controller place indoor arbitrary place, allow user in the bathroom no longer be subjected to the infringement and easy to operate being perfectly safe in toxic gas source.Objectively, (flue series, forced-ventilated series, the balance series) type of preventing and reducing natural disasters design is passive, and the wireless remote control type design of stopping disaster generation root (people, gas separate) is only active, correct.

The beneficial effects of the utility model are: advocate the people and thoroughly separate isolated with combustion gas, lifting is taken the lead in moving towards to stop the wireless remote control one-key type design that disaster takes place by the passive design situation of (flue series, forced-ventilated series, the balance series) type of preventing and reducing natural disasters, and makes gas heater become environment-friendly type, safety-type, energy-saving, intelligent product.When the example structure that will describe in detail below adopting, though number of parts has increase (to increase part and be plastic products and electronic component, and the balance increase is that balance burner, following air blast, expensive electronic chip etc. mostly are metal material), but cost reduces simultaneously to some extent, and than forced-ventilated, balanced type and other remote-control water heater safety, energy-conservation, intelligent, environmental protection, not only manufacturer is had suitablely, more have suitable the user.

Description of drawings

Below with reference to accompanying drawing the utility model is described in further detail, wherein:

Fig. 1 is a kind of wireless remote control water heater general installation drawing of the present utility model.

Fig. 2 is a kind of outer facility body structure shaft side figure of the present utility model.

Fig. 3 is that the outer machine of the utility model Fig. 2 is along 2-1 line enlarged drawing.

Fig. 4 is a kind of RF remote shaft side figure of the present utility model.

Fig. 5 is the dynamo-electric block diagram of a kind of outer machine of the present utility model.

Fig. 6 is the circuit electricity functional-block diagram of a kind of master controller of the present utility model, RF remote, charger.

Fig. 7 is the circuit working programme diagram of a kind of master controller of the present utility model.

1. 2. 3. 4. 5. 6.7. 8. 9. 10. 11. 12. 13.T 14. 15. 16. 17. 18.I 19.II 20. 21. 22. 23. 24. 25. 26. 27. 28.29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47.

The specific embodiment

Task of the present utility model is finished as follows:

To the overall conception of no line balance remote-control water heater, water heater combustion parts and control section are developed to outdoor version, utilize indoor RF remote control, the master controller that is installed in the outdoor water heater main body drives the full automatic working of water heater main body.In order to reach safe, energy-conservation, intelligent, environmental protection parameter request, following existing parts are improved and the redesign scheme is carried out in the configuration that do not have:

With reference to Fig. 2, Fig. 3 or Fig. 5, be divided into three sections with in existing T type burner (13) breather pipe section and intercept gas inflow the right and left, middle one section is connected with valve body assembly (12) gas outlet. and be used for growing and lead to " summer " type, and in the left side of burner (13) breather pipe bottom section and two holes of right section machined, two hole welded seals about will connecting copper pipe (44) two ends and respectively putting into.In addition with two holes of each machined, front in the middle of burner (13) breather pipe and right side, putting into sealing ring is installed in the air intake end of summer in winter type valve seat (38) in the middle sector hole again, the gas outlet end is installed in the sector hole of right side, fixedly make its installation closely knit with screw again, prevent gas leakage, put into sealing ring at summer in winter valve seat (38) passage trough rim again, again self-priming magnetic valve (37) is fixed on summer in the winter type valve seat (38) with screw, utilizes self-priming magnetic valve (37) that summer in winter type valve seat (38) two ends, left and right sides passage is dammed.The contact of summer in winter magnetic valve (37) is connected with the motor drive circuit signal output contact of master controller (20) simultaneously, summer in winter magnetic valve (37) obtains the 3V control command signal work that master controller sends when selecting " winter ", make summer in winter magnetic valve (37) adhesive automatically, the gas outlet and the air intake passage of summer in winter type valve seat (38) are opened, one section gas is through in magnetic valve (37) blast tube of opening in the middle of making, and gas enters the passage on right side again through in the passage that connects copper pipe (44) inflow left side burner (13).At this moment three sections burnings of three sections air inlets form automatic summer in winter type energy efficiency temperature coarse adjustment system and device in the middle of about burner (13).

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, formulate the complete water temperature autobalance fine tuning control system device of a cover, the operation principle when at first should be appreciated that the internal structure of firepower regulating shaft, water temperature regulating shaft and control.Its structure with operation principle is respectively: hour angle position is 0 degree to the firepower regulating shaft, angle position was 160 degree when firepower was maximum at firepower, on this rotating position of 160 degree, be provided with as polar plot the pencel: flag tail place is 0 minimum of combustion gas when spending, the flagpole place is 160 maximums of combustion gas when spending, work out the combustion gas inlet, reach the purpose of control firepower size.And the water temperature regulating shaft is just in time opposite, water temperature regulating shaft angle position when water temperature is minimum is 0 degree, angle position was 160 degree when water temperature was the highest, on this rotating position of 160 degree, be provided with as polar plot the pencel: the flagpole place is 0 maximum of the water yield when spending, flag tail place is 160 water yield minimums when spending, works out water yield inlet, reaches the purpose of control water temperature height.Reach a conclusion through studying repeatedly, testing: water temperature is directly proportional with combustion gas, is inversely proportional to the water yield.But, existing water heater great majority adopt mechanical control method or adopt bi-motor to drive firepower regulating shaft and water temperature regulating shaft respectively and control water temperature on the market, its firepower is regulated with water temperature and is regulated and can't coordinate, cause the problem of combustion gas inlet and water yield inlet lead-lag to overcome within a certain period of time, can not make the inherent at one time burner of optimal proportion of combustion G﹠W reach the best combustion effect, make combustion gas, water all suffer in various degree waste, the water temperature that can not get suiting in the short time simultaneously.So take the lead in adopting the design of single driving two-way proportioning valve, be the synchronous bidirectional proportioning valve (the steam interstage valve of valve body assembly) of same angle in the original position of minimum warm area (0 degree) and highest temperature district (160 degree) with firepower regulating shaft and water temperature regulating shaft.During work, if need to heat up, combustion gas increases, and the water yield reduces; If need cooling, combustion gas reduces, and the water yield increases.Thereby at one time, combustion gas inflow and water yield inlet are obtained the combination of optimum state, embodied that water temperature is directly proportional with combustion gas, and the relation that is inversely proportional to of the water yield on to greatest extent.The variation that makes water temperature is sensitive, careful more, makes that water heater is more energy-conservation, operation is simpler.Choose the rotating speed of two-way reducing motor (26) then, be according to the firepower regulating shaft of valve body assembly (12) and water temperature regulating shaft from minimum warm area (0 degree) to highest temperature district (160 spend) this rotational angle determine.During design, with 9 second time, changeed from 0～160 this corner distance of degree, about 18 degree of per second are so choose the two-way reducing motor (26) that per minute 3 changes (3T/min).Wherein 3 seconds total angle is 1080 degree, time per minute 60 seconds, per second 18 degree.At valve body assembly (12) upper fixed one support iron plate, be connected with the set screw hole fixed installation screw of firepower regulating shaft and water yield regulating shaft both sides, a left side is fanned on the firepower regulating shaft that type gear (21) is installed in valve body assembly (12), right wing type gear (36) is installed on the water temperature regulating shaft of valve body assembly, about a round travelling gear (45) is installed in the middle of the fan type gear, one round driven wheel (46) is installed in position, middle, travelling gear front, cooperate and form the tooth drive connection, below driven wheel (46) iron plate, install one well behaved 3 and change the two-way reducing motor of 12V (26), the contact of temperature adjustment motor (26) M601 is electrically connected with the 12V control command signal output contact of master controller (20) simultaneously, being used for driven wheel rotates the height of control water temperature, alignment pin is installed on gear shaft is again fixed.In iron plating plate rack left side upper and lower two limit switches are set respectively, the contact of upper and lower limit bit switch is electrically connected with the signal output contact of master controller (20) simultaneously.The lowest temperature end (0 degree) that is the firepower regulating shaft respectively is motor lower position switch (23) S604 for motor upper limit position switch (22) S603, highest temperature end (160 degree), when temperature adjustment motor (26) M601 goes to this extreme angles, limit switch is connected, make temperature adjustment motor (26) M601 stall, prevent that motor overload from damaging, and finishes the design of water temperature automatic control device.Wherein, adopt the design of single driving two-way proportioning valve, make the aqueous vapor interstage valve true synchronization interlock of valve body assembly (20), make the firepower size just decide with Synchronization Control with water temperature.The user sees Current Temperatures and water temperature maintenance balance in the bathroom in order to allow, being convenient to the user operates well, copper pipe outlet pipe (4) mouth in water heater main body (1) is machined to a machine silk screw thread mouth, the transducing part of temperature sensor (43) is placed in the copper pipe, be used to detect water temperature, the contact of cooling-water temperature sensor (43) RT001 is connected with the temperature control circuit signal output contact of master controller (20) simultaneously, when the user sets the water temperature that requires balance, temperature and main control memory circuit that single-chip microcomputer is provided with according to the user, temperature adjustment motor M 601 (26) was rotated this leaving water temperature position data that reaches when the last time of output worked, carry out automatic computing, drive temperature adjustment motor (26) again and regulate interstage valve gas output and water yield, this that be transferred to setting requires the optimum position of equilibrium temperature, burn, make water heater (1) leaving water temperature remain poised state (precision that the single-chip microcomputer detected temperatures drives the interstage valve operating temperature be ± 1 ℃) simultaneously, when the user adjust that temperature that temperature or leaving water temperature sensor detect rises or under when rising, single-chip microcomputer can upgrade automatically according to the temperature of wanting balance, drive temperature adjustment motor (26) and regulate water temperature, and the real-time update data store in the memory circuit, form the accurate fine tuning system and device of the stepless temperature in the power-saving balanced wide temperate zone of automatic temperature measurement, make water heater safer, intelligence, energy-conservation, balance is operated simpler.

With reference to Fig. 2, in order to reach better energy-saving consumption-reducing, except selecting for use existing width brief biography heat to be easy to ultra-thin subtracting the consumption economizer heat exchanger (14), discharge during in addition owing to the water heater burning a large amount of flue gases is arranged, these flue gases also contain a large amount of heats, so can also utilize these flue gases to heat water temperature, therefore become box body in flue (15) lining with thin copper, box body is put into flue (15) these flue gas set, above box body, establish the copper pipe process, wherein an end of copper pipe links to each other with the water inlet inlet of economizer heat exchanger (14), and the other end of copper pipe links to each other with the delivery port of economizer heat exchanger (14).Through probationary certificate at this moment energy-saving flue (15) gas of discharging touch with hand, do not had heat, and the water heater thermal efficiency can reach more than 90% at all, exceed the GB thermal efficiency far away.Not only environmental protection and allow a bit not waste of temperature of water heater burning.Not waste, it is exactly energy-conservation reaching effective utilization.So draw: the ultra-thin heat exchanger of summer in winter type burner+bidirectional balanced interstage valve+energy-saving consumption-reducing+energy-saving consumption-reducing flue=energy-saving and environmental protection.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, in order to reach wireless radiofrequency remote controller (2) in the effective anti-freeze control of indoor automatic safety, be machined to a machine silk screw thread mouth in water heater main body (1) bottom, the transducing part of temperature sensor (28) RT002 is placed outside, water heater main body (1) bottom, contact with outdoor temperature sensor (28) RT002 is connected with the temperature control circuit signal output contact of master controller (20) simultaneously, be used to detect water temperature, form atmospheric temperature outside the automatic sensing chamber, when detecting atmospheric temperature less than 10 ℃, anti-freeze starts automatically, can not manually boot when being less than 10 ℃ as the outside atmosphere temperature.At first should repack the anti-freeze delivery port of existing valve body assembly (12) into straight tube extends out, inlet end with electromagnetic water discharging valve (33) Y602 connects with the anti-freeze delivery port of valve body assembly (12) again, because during the shutdown of water heater burning back, also has a large amount of ponding in water heater main body (1) copper pipe, electromagnetic water discharging valve (33) is though the ponding that bleeds off one section copper pipe of economizer heat exchanger (14) and energy-saving flue (15) front automatically that Y602 can be very fast when selecting anti-freeze, but also have one section water not flow out automatically from electromagnetic water inlet valve (34) Y601 to economizer heat exchanger (14), so water outlet end at electromagnetic water discharging valve (33) Y602, electromagnetic pump (a 35) Y603 with airborne dust is installed again, will until electromagnetic water inlet valve (34) Y601 hold heat exchanger (14) all the pipe in ponding drain.The contact of electromagnetic pump (35) Y603 connects with the motor drive circuit 12V signal output contact of master controller (20) simultaneously, contact with electromagnetic water discharging valve (33) Y602 connects again, the contact of outdoor temperature sensor (28) RT002 connects atmospheric temperature outside the sensing chamber with the temperature control circuit signal output contact of master controller (20) simultaneously, could really reach anti-freeze feature operation safely and effectively like this, at this moment the water of Pai Chuing has four or five liters, be installed in the too many influence of high-rise outdoor current residence name downstairs in order to reach, connect with plastic cement triangle conversion head at the water heater anti-freeze outlet pipe (9) and the outlet pipe (4) of water heater main body (1) outer heat-exchanger (14), the water that anti-freeze is extracted out flows directly into and flows into user's use in the outlet pipe, also avoids water waste simultaneously.So just form a whole effective automatic freezing-protective knot of peace and detected the drainage system device.As long as under the not congelative situation of city's resource of water supply, water heater can both be used in the whole world winter.Have only initiatively from drain ponding in the body at all and be only effective anti-freeze operation scheme of real desirable safety, energy-saving and environmental protection, intelligence.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, to the valve body assembly (12) of the mechanical part water inlet straight tube rehandling bend pipe that meets at right angles, on entering water electromagnetic valve (34) Y601 cooling water outlet, pack into a hexagonal copper screw cap, loading onto the powerful collar of ring-like opening fixes, elbow unions with valve body assembly (12) water inlet end are connected then, the contact of water intaking valve (34) Y601 is connected with the motor drive circuit 12V control signal output contact of master controller (20) simultaneously, the contact of hydraulic pressure switch S601 is connected with the motor drive circuit signal output contact of master controller (20), whether be used to detect hydraulic pressure normal, when hydraulic pressure reaches 3.5L/min 1 of hydraulic pressure pressure switch S601,3 pin are connected, complete machine normally starts work, when hydraulic pressure is on the low side during less than 3.5L/min, S601 hydraulic pressure pressure switch (1), when (2) connecting, machine is in holding state, have only the affirmation/Qiang Qijian by RF remote (2) to carry out ultralow hydraulic pressure force start this moment, driving temperature adjustment motor (26) M601 just changes, and increases the interior ponding of pipe until 1 of blast switch (17) S602,3 pin are connected and are recovered operate as normal.Constitute control magnetic valve intake tunnel and automatic water pressure detection protection system device automatically.

With reference to Fig. 2, Fig. 3 and Fig. 5, the firing circuit 3V control signal output contact of master controller (20) is connected with the contact of igniter (24) Z601, and the contact of igniter (24) Z601 is connected with the contact of air inlet magnetic valve (25) Y605 that installs at valve body assembly (12) air inlet pipe place; The high-tension ignition line end of igniter (24) the Z601 igniting pin top with being installed in burner (13) is connected, the induction feedback line end that igniter (13) flame detection is used, be connected with the flame detecting pin above being installed in burner (13) left side, be used for flame detection, the earth connection of igniter (24) Z601 is fixed on water heater main body (1) drain pan with screw.Master controller during work (20) firing circuit signal output part output 3V voltage is sent Z601 igniter (24) VDD power end to, igniter is worked immediately, enter the pulse firing state, send delayed air inlet magnetic valve (25) Y605 then and connect voltage, make Y605 air inlet magnetic valve (25) adhesive, combustion gas enters burner (13) ignition combustion, exports hot water immediately to indoor shower (6).Constitute and detect protection air inlet ignition control device automatically.

With reference to Fig. 2 or Fig. 3, still work when having a power failure in order to make water heater, one chargeable battery B503 (47) is installed in water heater main body (1), is connected with the power charging circuit 12V output of master controller, water heater complete machine work power supply automatically when raiseeing electricity as power failure charges.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5 in order to install and radiofrequency signal does not form with near other machine and disturbs, the wireless remote control water heater is carried out radio frequency to the sign indicating number remote control, in the bottom of water heater main body (1) a study indicator lamp (30) and a learning key (29) is installed, the contact of learning key (29) is connected with the learning circuit signal output contact of master controller (20) simultaneously, the contact of study indicator lamp (30) is connected with the learning circuit signal output contact of master controller (20), carry out wireless automatic with manually to the code operations system and device.

With reference to Fig. 2; Fig. 5; though the utility model water heater has the air utilization of filling part when outside work; and the waste heat of the interior flue gas of energy-saving flue (15) uses up; have only a spot of carbon dioxide to discharge; at this moment add the both sides shell and be designed to the blinds grid of windproof and rain proof; can enough there be actual enforcement reason that blower fan (16) M602 need not be installed and carries out the interior gas of forced-ventilated water heater main body (1); but make provision against emergencies; the utility model is still allocated a blower fan into; carry out gas in the forced-ventilated body; and for circuitry detection protection; be equipped with a blast switch (17) S602 with blower fan (16) M602; the pipe of moulding of blast switch (17) S602 is inserted in blower fan (16) M602 one venthole; the contact of blower fan (16) M602 is connected with the draught fan control circuit 12V power supply contact of master controller (20) simultaneously; the contact of blast switch (17) S602 is connected with the draught fan control circuit signal output contact of master controller (20); blower fan (16) M602 obtains 12V power supply voltage start blower fan (16) the M602 running of master controller (20) draught fan control circuit output when start, and whether the blast that while blast switch (17) S602 automatically patrols and examines in blower fan (16) M602 is normal.Just often complete machine carries out Automatic Control work automatically, and it is too little, overheated, flame-out etc. unusual cigarette machine fault, fan trouble, the water yield to occur as detection, and complete machine stops standby automatically with protection water heater main body (1) trouble free service.Constitute detection, protection system device automatically.

With reference to Fig. 1, Fig. 2, Fig. 5: for allow water heater outdoor attractive in appearance, work safely and steadly, water heater main body (1) shell adopts pure flat design, the last exhaust outlet of and arranged on left and right sides is designed to interior gradient blinds grid curtain type window, makes water heater main body (1) seem down draught directly perceived, pure flat, rainproof, anti-.Simultaneously the exhaust opening shell is designed to the flanging design, avoid flowing in the water heater by the slit under the rainwater vertical current, and be inserted in the anti-down draught smoke exhaust pipe of turned welt outside in addition again at floss hole, because anti-down airduct mouth has passage, if rainwater vertically is installed can go in the water heater by these orifice flows, therefore anti-down airduct is designed to 30 degree oblique angles, even rainy water flows in the smoke exhaust pipe, also can pass through the orifice flow of smoke exhaust pipe to the water heater outside along the gradient of smoke exhaust pipe, waterproof apron and waterproof asbestos will be used when mounted in the smoke exhaust pipe turned welt simultaneously, make the water heater exhaust opening windproof, rainproof, waterproof, and to main control printed panel (20), water heater main body charge power supply (47), power transformer I (18) B501, power transformer II (19) B502, install moistureproof rainproof high temperature resistant plastics member box additional, the interstage valve gear install additional sheath prevent dust enter gear and the axle, with the steady heat hydrophone in outdoor operate as normal.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 7, in order to reach full-automatic intelligent, environmental protectionization, safe, master controller (20) in the control operation of energy-conservationization wireless type balance remote-control water heater PTT, water heater main body will reach opening automatically of driving power and blower fan (16) M602, power-off operation, electromagnetic water inlet valve (34) the Y601 operation of automatically intaking, igniter (20) the Z601 operation of automatically lighting a fire, Y605 is cold for air inlet magnetic valve (25), the hot water initialize operation, summer in winter magnetic valve (37) Y604 type conversion operations of full-automatic summer in winter, electromagnetic water discharging valve (33) Y602 and electromagnetic pump (35) Y603 detect the anti-freeze operation automatically, temperature adjustment motor (26) M601 regulates and the balancing water temperature operation automatically, full-automatic ultralow hydraulic pressure force start operation; And sensor I (43) RT001 automatic temperature measurement, automatically anti-dry, complete machine is patrolled and examined automatically, the battery when stopping standby, no mains-supplied automatically when data access, protection automatically, automatic reception and feedback information state, abnormal conditions in the water heater main body operates for automatically the master controller power supply; Entering water electromagnetic valve during shutdown (34) Y601 stop automatically into water, air inlet magnetic valve (25) Y605 close automatically source of the gas flame-out, automatically close blower fan (16) M602, sensor II (28) RT002 automatically detect outside air temperature, when atmospheric temperature full-automatic anti-freeze discharging valve (33) Y602 and anti-freeze electromagnetic pump (35) Y603 drain operation during less than 10 ℃, again carry out in real time the data storage, drain in the body ponding and close water heater main body (1) power supply automatically; Simultaneously the master controller (20) that is provided with in the lightning protection device R601 protection water heater main body (1) of circuit is not struck by lightning, and require that master controller will form automatically code operations with indoor RF remote, patrols and examines, protection, access.So: master control borad will be core design with the single-chip microcomputer, and hydrous water pressure pressure switch S 601, wind power switch (17) S602, rotation speed of fan, flame detection, flue obstruction, hot water temperature, zero passage detection, igniter (24) Z601, electromagnetic water inlet valve (34) Y601, electromagnetic water discharging valve (33) Y602, electromagnetic pump (35) Y603, summer in winter magnetic valve (37) Y604, air inlet magnetic valve (25) Y605, temperature adjustment motor (26) M601, single-chip microcomputer resets and clock circuit.Connect power supply, clock and reset circuit work reset single-chip microcomputer, set reset condition.Simultaneously complete machine patrol and examine automatically, protection and real time access data, and with all feedback information retroeflection remote controller frequently.Press RF remote (2) running ON/OFF key, Y601 entering water electromagnetic valve (34) electric water inlet, when the water yield reaches 3.5L/min when above, 1,3 pin of hydraulic pressure pressure switch S601 are connected, hydraulic pressure is normal.(if hydraulic pressure is on the low side can not to be started, 1,2 pin of hydraulic pressure pressure switch S601 are connected, and machine is in holding state, and have only by low hydraulic pressure force start key this moment, and driving reducing motor (26) M601 is just changeed, and connect until 1,3 pin of hydraulic pressure pressure switch S601.Otherwise be that hydraulic pressure is too low, machine is in guard mode).Single-chip microcomputer is connected the complete machine working power, automatically patrol and examine before beginning to start: whether supply voltage normal? the flame probe short circuit? anoxic whether in the water heater main body? whether hydraulic pressure normal? whether blast normal? if patrol and examine fault-free, single-chip microcomputer sends signal and makes fan starting, blower fan (16) M602 runs up and purges combustion chamber 2 seconds/1 and transfer low speed (reducing in 2 seconds/1 changes), Z601 igniter (24) work simultaneously (continuing 12 seconds) to.The Y605 air inlet magnetic valve (25) of lighting a fire after 1 second is opened, and combustion gas is caught fire, and water heater outlet (4) begins to export hot water.Water heater is in service if occur flame-out, flue stops up, and water controller is out of order, the displacement of igniting needle ignition distance, the flame probe short circuit, fan trouble, no oxygen, water temperature are high more, the water yield is more little, (wherein S602 blast switch 1,2 pin disconnect when patrolling and examining the flue obstruction, and complete machine is in the automatic stand-by state, and feed back to fault message to RF remote demonstration fan trouble; When patrol and examine blower fan when breaking down S602 fan switch 1,2 pin disconnect, complete machine is in holding state automatically, and feeds back to fault message and show fan trouble to RF remote, the while, blower fan M602 had the filtration phenomenon.Have only this moment shutdown professional person's maintenance to fix a breakdown, water heater can operate as normal.) master controller is with all feedback information retroeflection frequency remote controller displays fault message states, the CPU single-chip microcomputer holding circuit in the master controller is started to control immediately simultaneously, makes water heater main body complete machine enter guard mode and quits work.

With reference to Fig. 4; Fig. 6 is in order to reach the master controller wireless remote control PTT operation in the RF remote-controlled control water heater of the remote controller main body (1); remote controller is designed to RF remote-controlled control of single-chip microcomputer and receiving circuit scheme: wherein; near can not disturbing when allowing water heater use similar machine; convenient with the installation addressing; RF remote (2) adopts remote control of radio frequency and master controller automatically to sign indicating number; the no repeated code technology of single-chip microcomputer decoding; circuit control mode adopts the interaction of radio-frequency remote bifrequency binary channels; two-way transmission and received RF signal; digital coding; decoding process is decoded with single-chip microcomputer; working method adopts rolling code; power supply adopts single-chip microcomputer contactless inductive charge power supply, and complete machine is patrolled and examined automatically simultaneously; protection and real-time storage data.RF remote (2) adopts waterproof soft-touch type button, and it comprises (intensification), (cooling), (running/switch), (function selection), (confirm/opening by force) key.After RF remote (2) reception is is simultaneously patrolled and examined measurement automatically from the master controller in the water heater main body (20); feed back to temperature, duty, menu function, fault message and the protection information of current leaving water temperature sensor (43); detect and the real-time storage data, show by liquid color display (5) again.When feedack is in abnormality; chromatic liquid crystal screen (5) the demonstration fault icon or the fault message font of RF remote (2) are flashed; the while RF remote also sends audio-alert; master controller holding circuit in the water heater main body is started to control simultaneously; automatic stand-by prevents that accident such as water heater main body dry combustion method from taking place, RF remote (2) and water heater main body (1) after pending fault is eliminated but the complete machine operate as normal.RF remote (2) is in the sleep power down mode when the no work of water heater main body (1), and quiescent current is 0.12mA during the sleep power saving, and the demonstration of liquid crystal color screen (5) display module is closed during shutdown.

With reference to Fig. 4, visual effect perfection when using for the user, the display module of RF remote adopts liquid color display (5) to show.The contact of display is connected with the display driver circuit signal output contact of remote controller simultaneously.

With reference to Fig. 4, Fig. 6 is because remote controller displays screen (5) adopts color screen to show, power consumption is big will change battery in three or four days with 12V/23A, the work of 400mH vast capacity dry cell power supply, RF remote (2) has only the power supply of the charge power supply of implementation, absolute waterproof when requiring RF remote (2) to work in the bathroom simultaneously has only RF remote (2) power supply is designed to the charging of single-chip microcomputer contactless inductive charging circuit.The principle of charge power supply is: charger circuit board is designed to convert the 220V supply voltage to 12V voltage; convert the 12V voltage power to induction magnetic energy by lacquer parabola circle again; joining magnet collection magnetic energy in the process sends; with lacquer parabola circle is installed in the groove of RF remote shell the magnetic energy of sensing charger magnet is converted to electric energy simultaneously; the charging of input single-chip microcomputer charge power supply circuit; import the rechargeable battery poultry that is installed in the remote controller again through power protecting circuit; simultaneously charging indication is installed the charging indicator light indication of charging; form remote controller contactless inductive charging circuit, as remote controller complete machine power supply.Formulate this scheme and at first RF remote (2) shell has been injection molded into a groove (40), and at interior rechargeable battery and single-chip microcomputer inductive charge circuit component palette and other remote control circuit plate etc. of being provided with, in charger (3), place a single-chip microcomputer inductive charge circuit component palette simultaneously, and with charger (3) shell injection moulding one projection (42), when RF remote (2) is put into contactless inductive charger (3) lining, at this moment the groove (40) and the projection (42) of RF remote (2) and charger (3) shell are combined together, the single-chip microcomputer inductive charge circuit has just constituted contactless inductive coupling charge power supply circuit, thereby forms really all waterproof single-chip microcomputer contactless inductive charging RF remote (2) and single-chip microcomputer contactless inductive charger (3) in the bathroom.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 on any commercial power socket outside the charger that Fig. 6 will provide and deliver at random (3) the insertion bathroom, inserts remote controller (2) charger (3) support and smoothly support is compressed in remote controller (2) lower end then, full-automatic charging.During charging, the remote controller charging indication red led of charging sensor circuit is glittering; When saturated, green indicating lamp Chang Liang.The remote controller (2) that will be full of electricity inserts in the remote controller support of parallel installation in the bathroom, perhaps is put into other place arbitrarily, uses and observes all unblocked.Remote controller has sleep function when not working: sleep (not having screen shows).Simultaneously water heater main body (1) and RF remote (2) are carried out code operations, pinning learning key (29) (water heater bottom part body) with left hand does not put, pin on the RF remote (2) with right hand thumb simultaneously " confirm/open by force " key; " running/ON/OFF " key; " temperature rises " key; " temperature descends " key arbitrarily (remove " function selects " key is) key begin study; the learning circuit of master controller inputs to the CPU microprocessor with instruction; the CPU microprocessor is encoded and sent to RF remote by the transmitter/receiver circuit antenna simultaneously; the RF remote transmission circuit receives signal; signal is inputed to the decoding of CPU microprocessor; and the affirmation information of keyboard scanning circuit confirmed will import data access E to the sign indicating number password again to the sign indicating number processing ²Prom also carries out the sign indicating number password is stored, remote controller CPU microprocessor will be encoded to the sign indicating number confirmation again, be transmitted to master controller by the transmission circuit antenna, the master controller transmitter/receiver circuit inputs to the decoding of CPU microprocessor with signal, and input to memory circuit and carry out the sign indicating number code data is stored, the study indicator lamp (30) of learning circuit is flashed 6 times, and expression enters learning state and promptly discharges thumb, flashes 3 answer list dendrographies habits again and finishes (promptly automatically sign indicating number being finished); Learn indicator lamp (30) then and extinguish, then withdraw from learning state automatically.One water heater main body (1) is joined multi-section RF remote (2) and multi-section water heater main body (1) and is joined a RF remote ((2) all are the same as code operations.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, remote controller controlled in wireless operation water heater body of work:

Pressing 1 sleep of remote controller (2) running/on ﹠ off switch removes; By 2 times, power up function is effective, and at this moment keyboard scanning circuit is imported the CPU microprocessor with control information, simultaneously data access E ²Prom sends the data output of operation store last time into the CPU microprocessor, and the CPU microprocessor outputs signal to liquid crystal display and drives driving display and show, (does not have adjustment duty, the memory circuit of master controller and the data access E of remote controller during as start ²Prom, the last duty of output automatically resets, the CPU single-chip microcomputer of master controller and remote controller is kept the last time design parameter value automatically and is driven water heater working and remote controller displays) and convert command information to encoding digital signals, send data signal through the RF transmission circuit again and send, the E of access simultaneously to antenna ²Prom carries out more new data storage; receive the signal of RF remote when the antenna of master controller; input to the CPU processor decodes through the RF transceiver circuit; at this moment the CPU single-chip microcomputer carries out complete machine automatically and patrols and examines; master controller CPU microprocessor driven motor drive circuit action when patrolling and examining fault-free; output 12V voltage starting water heater (1) entering water electromagnetic valve (34) Y601 opens full-automatic water inlet; hydraulic pressure switch detects hydraulic pressure; hydraulic pressure just often; single-chip microcomputer is connected the complete machine power supply; when single-chip microcomputer detects voltage just often; single-chip microcomputer output 3V voltage is given ignitor circuit; whether short circuit of Z601 igniter (24) flame probe in detecting simultaneously; if no short circuit; master controller CPU microprocessor output 12V voltage starts the M602 blower fan to draught fan control circuit and ran up 2 seconds with 1600r/min; at this moment blast switch detects blower fan; flue is normal; blower fan reduces to 800r/min; at this moment igniter igniting kept 12 seconds; the igniter output 3V voltage of lighting a fire after 1 second opens the combustion gas inlet channel for Y605 air inlet magnetic valve; combustor air inlet firing circuit drive point firearm high-tension ignition stylus printer fire ignition combustion; whether the flame detecting pin flame detection of igniter is normal simultaneously; keep the air inlet of normal air inlet state as normal motor drive circuit Y605 air inlet magnetic valve; draught fan control circuit control rotating speed also recovers design load; (patrol and examine the water heater complete machine as master controller CPU a fault message is arranged; the CPU holding circuit will be started to control automatically immediately; enter the protection holding state; simultaneously fault message is encoded by receiving transtation mission circuit; feed back to remote controller CPU and decode and drive the display driver display and show corresponding fault message state, import data simultaneously and give data access E ²Prom carries out data storages, can carry out the water heater operation after waiting to eliminate fault.) water heater outlet (4) begins to export hot water, the RT001 cooling-water temperature sensor of heat exchanger water outlet end detects the temperature control circuit input CPU microprocessor of coolant-temperature gage through master controller simultaneously, and the memory circuit of master controller is sent this optimum position data output that this current leaving water temperature temperature adjustment motor rotates into CPU, CPU will receive the temperature of setting again, current leaving water temperature optimum position data are carried out automatic computing, export 12V voltage to the two-way reducing motor of M601 (26) through temperature control circuit again, drive the water of valve body, the gas interstage valve, the air inflow and the inflow of valve body assembly are transferred to the single-chip microcomputer design attitude, allow leaving water temperature reach predetermined temperature and keep balance, at this moment CPU becomes encoding digital signals with the leaving water temperature of detection and all information translation of work at present, and be input to memory circuit updated stored status information, master controller CPU microprocessor outputs to RF transmitter/receiver circuit antenna and sends to RF remote simultaneously, receive the signal of master controller (1) when the antenna of RF remote (2), give remote controller CPU processor by RF receiving circuit input signal, the CPU processor is with signal decoding and import data access E ²The prom updated stored, CPU microprocessor output information shows the work state information of the current water heater main body that master controller feeds back to for the display driver driving display simultaneously, burning dynamic color icon, shower dynamic color icon, current water temperature color sign, the menu mode of having set and status information can be sent the weak point sound that " gurgles " after water heater (1) works well.The corresponding fault color map of RF remote can flash always when unusual, and at this moment the loudspeaker of the failure alarm circuit of CPU sends the fault audio sound, until eliminating fault or just can stopping fault alarm sound by closing key.Heavily press " running/switch " key, the keyboard scanning circuit control information input CPU microprocessor that will shut down, CPU encodes command information, send by antenna again through the RF transmission circuit again, receive the signal of RF remote when the antenna of master controller, input to master controller CPU processor decodes through the RF transceiver circuit, motor drive circuit is stopped the output of Y601 water intaking valve (34) 12V voltage turn-off electromagnetic water inlet valve, the air inlet magnetic valve is closed in the Z601 igniter 3V voltage output of halt ignition circuit, the 30 seconds rear fan control circuits of delaying time stop M602 blower fan (16) 12V output blower fan and cut out automatically and shut down, the RT002 outdoor temperature sensor of master controller temperature control circuit detects current atmospheric temperature simultaneously, input master controller CPU microprocessor, when atmospheric temperature is spent less than 10, (when the detection atmospheric temperature is spent greater than 10, anti-freeze is not worked) CPU microprocessor coding exports to RF transceiver circuit antenna with anti-freeze information and sends to remote controller, remote controller transmission circuit antenna is imported the decoding of remote controller CPU microprocessor with signal, signal being inputed to display driver driving display anti-freeze colour " freezes " word and flashes again, remote controller CPU microprocessor outputs signal to failure alarm circuit simultaneously, make and raise electrical equipment and send audio-alert, at this moment by remote controller (2) " function selects " the key colour " freezes " word and stops to flash, press then " confirm/open by force " the key affirmation, (tentative 4 seconds of time-delay is freezed to flash warning and sound and is disappeared.) the remote controller keyboard scanning circuit imports the CPU microprocessor with signal and encode, send signal through the RF transmission circuit again and send, simultaneously data access E to antenna ²Prom carries out the data storage, receive the signal of RF remote when the antenna of master controller, input to the decoding of master controller CPU microprocessor through the RF transceiver circuit, master controller CPU output control instruction makes motor drive circuit output 12V voltage to electromagnetic water discharging valve open the discharging valve passage, opening electromagnetic pump startup electromagnetic pump through electromagnetic pump again draws water, behind ponding in the machine of draining, master controller CPU stops motor drive circuit voltage, simultaneously the CPU microprocessor anti-freeze operation information input master controller CPU microprocessor with the data coding that resets, store in the memory circuit, output to antenna by the RF transceiver circuit again and send to RF remote, then master controller CPU microprocessor cuts out the complete machine power supply, the antenna of RF remote is input to remote controller CPU microprocessor with the signal that receives by the RF transmission circuit, remote controller CPU microprocessor is decoded information and is resetted, and data is imported data access E again ²Prom carries out the Data Update storage, the CPU microprocessor turn-offs the output of RF remote power supply circuits simultaneously, then RF remote color monitor (5) shows repertoire and blower fan, freezes menu, color subsequently frequency shows that the disappearance remote controller enters the sleep power down mode, and quiescent current is 0.12mA during the sleep power saving.

Press " function selection " key, select desired drive manner, the drive manner order that colorful display screen (5) is gone up the cursor indication is as follows:

If need hot water after the water heater start, press remote controller " function selects " key 1 time, the remote controller keyboard scanning circuit is imported the CPU microprocessor with signal, CPU sends data into display driver and drives the LCD demonstration, at this moment colored " heat " word flashes, press then " confirm/open by force " the key affirmation, keyboard scanning circuit is imported remote controller CPU microprocessor with signal, the CPU microprocessor outputs signal to liquid crystal display and drives the driving display demonstration, display " heat " word stops to flash, CPU encodes control command simultaneously, send through RF transmission circuit antenna, and the output data is given data access E again ²Prom carries out the Data Update storage, receive the signal of RF remote when the receiving circuit antenna of master controller, input to the decoding of master controller CPU microprocessor, master controller CPU microprocessor driven water heater working is in hot water conditions, other quadruple linkage of remote controller is in running order simultaneously, and the master controller memory circuit also carries out updated stored in real time.

If need cold water after the water heater start, press continuously remote controller " the function selection " key 2 times, the remote controller keyboard scanning circuit is imported remote controller CPU microprocessor with signal, remote controller CPU sends the data processing into display driver driving LCD display color " cold " word and flashes, press then " confirm/open by force " key affirmation keyboard scanning circuit, signal is imported remote controller CPU microprocessor, remote controller CPU sends confirmation signal into display driver and drives LCD display color " cold " word, the burning icon, the blower fan icon decommissions and dynamically flashes, and remote controller CPU microprocessor carries out coded input data access E with control signal simultaneously ²The prom updated stored, and the control command signal sent to master controller through RF transmission circuit antenna, receive the signal of RF remote when the RF of master controller transceiver circuit antenna, input to the decoding of master controller CPU microprocessor, make motor drive circuit only export 12V voltage and give entering water electromagnetic valve, entering water electromagnetic valve is opened into water.Firing circuit, draught fan control circuit, learning circuit stop the voltage supply and do not work, make not air feed burning of water heater, be operated in the cold water state, master controller CPU microprocessor input data are carried out the data storage to memory circuit simultaneously, at this moment remote controller " temperature rises " key and " temperature descends " key two keys are invalid, " function selects " key and " confirm/open by force " key two keys are normal.

If need high-temperature hot water after the start winter, at this moment press remote controller continuously " function selects " key 3 times, the remote controller keyboard scanning circuit is imported the CPU microprocessor with signal, CPU sends control signal into display driver driving LCD display color " winter " word and flashes, press then " confirm/open by force " the key affirmation, keyboard scanning circuit is imported the CPU microprocessor with confirmation signal, the CPU microprocessor outputs signal to liquid crystal display driving driving display display color " winter " word to be stopped to flash, and imports data access E simultaneously ²Prom carries out updated stored, remote controller CPU also encodes control command, send to master controller through RF transmission circuit antenna again, receive the signal of RF remote when the receiving circuit antenna of master controller, input to master controller CPU processor decodes, and the motor drive circuit output 3V voltage that drives master controller is given summer in winter magnetic valve (37) Y604, summer in winter magnetic valve is opened summer in winter type valve seat (38) passage, carry out the air demand in winter, three sections charge combustion of burner, whether the flame detecting pin flame detection of igniter is normal, keep the air inlet of normal air inlet state as normal Y605 air inlet magnetic valve, water heater operates normal and is operated in the high-temperature-hot-water state, at this moment master controller CPU is with the current information state and detect coolant-temperature gage and convert encoding digital signals to, and be input to memory circuit and carry out updated stored, send to remote controller transmission circuit antenna by the transmission circuit antenna simultaneously, import decoding of remote controller CPU microprocessor and driving display again and show work at present state and temperature, and input data access E ²Prom carries out updated stored, and at this moment other quadruple linkage of remote controller is in running order, is fit to vast north cold area and uses.

If need energy-saving low-temperature degree hot water after the start summer, press continuously remote controller " the function selection " key 4 times, the remote controller keyboard scanning circuit is imported the CPU microprocessor with signal, CPU sends the data processing into display driver driving LCD display color " summer " word and flashes, press then " confirm/open by force " the key affirmation, keyboard scanning circuit is imported the CPU microprocessor with signal, remote controller CPU microprocessor outputs signal to liquid crystal display and drives, driving display shows that " summer " word stops to flash, and control signal encoded, send through RF transmission circuit antenna, the data of CPU output are simultaneously given access E again ²Prom carries out the Data Update storage, receive the signal of RF remote when the receiving circuit antenna of master controller, input to the decoding of master controller CPU microprocessor, water heater is carried out the air demand in summer, the motor drive circuit that makes master controller not output voltage is given summer in winter magnetic valve (37) Y604, the closed three sections burning galleries of summer in winter type valve seat (38) passage are only opened middle one section, be operated in low-temperature condition, simultaneously CPU microprocessor leaving water temperature that temperature control circuit is detected and work at present state are exported to memory circuit and are carried out updated stored.And convert digital signal encoding to, send it back remote controller reception transtation mission circuit by receiving the transtation mission circuit feedback, import remote controller CPU decoding and input display driver driving display demonstration Current Temperatures and duty again, remote controller CPU outputting data signals is given data access E simultaneously ²Prom carries out updated stored.Be fit to energy-conservation usefulness in summer, the minimum water outlet water yield 36 degree.Water temperature 42 degree are also low than going out in summer of balance.

If can automatically detect anti-freeze operation water heater working after arctic weather needs water heater working intact, start back press remote controller continuously " the function selection " key 5 times, the remote controller keyboard scanning circuit is imported the CPU microprocessor with signal, CPU handles data and sends into display driver and drive the LCD display color and " freeze " word and flash, press then " confirm/open by force " the key affirmation, keyboard scanning circuit is imported the CPU microprocessor with signal, CPU handles data and sends into display driver and drive the LCD display color and " freeze " word and stop to flash, the CPU microprocessor is also encoded control signal, through RF transmission circuit antenna signal is sent to master controller again, import data access E simultaneously ²Prom carries out Data Update storage, when the antenna of master controller receives the signal of RF remote, inputs to the CPU processor decodes through the RF transceiver circuit, and with the automatic freezing-protective footing according to updating stored in the master controller memory circuit.After water heater working is intact, by " running/switch " the key shutdown, the keyboard scanning circuit control information input CPU microprocessor that will shut down, CPU encodes command information, send by antenna again through the RF transmission circuit again, receive the signal of RF remote when the antenna of master controller, input to the CPU processor decodes through the RF transceiver circuit, the drive motor circuit stops Y601 water intaking valve (34) 12V voltage output shutoff electromagnetic water inlet valve again, air inlet magnetic valve (25) Y605 is closed in the output of halt ignition circuit Z601 igniter (24) 3V voltage, the 30 seconds rear drive draught fan control circuits of delaying time stop blower fan (16) 12V output blower fan M602 and close automatically and shut down, outdoor temperature sensor (28) RT002 of temperature control circuit detects current atmospheric temperature simultaneously, input CPU microprocessor, when atmospheric temperature is spent less than 10, (when atmospheric temperature is spent greater than 10, anti-freeze is not worked) CPU microprocessor coding, the anti-freeze signal is exported to RF transceiver circuit antenna send to remote controller, remote controller transmission circuit antenna is imported the decoding of CPU microprocessor with signal, signal being inputed to display driver driving display anti-freeze colour " freezes " word and flashes again, the CPU microprocessor outputs signal to failure alarm circuit simultaneously, make the electrical equipment of raising of failure alarm circuit send audio-alert, at this moment press " confirm/open by force " the key affirmation, CPU handles data and sends into display driver and drive the LCD display color and " freeze " word and stop to flash, (tentative 4 seconds of cpu clock circuit delay, " freeze " font and stop to flash warning, warning circuit sound disappears.) remote controller CPU microprocessor and control signal encoded, through RF transmission circuit antenna signal is sent to master controller again, import data access E simultaneously ²Prom carries out the data storage, receive the signal of RF remote when the antenna of master controller, input to the decoding of CPU microprocessor through the RF transceiver circuit, motor drive circuit output 12V voltage to Y602 electromagnetic water discharging valve (33) is opened the discharging valve passage, electromagnetic water discharging valve is opened 12V voltage input Y603 electromagnetic pump (35) electromagnetic pump startup electromagnetic pump again and is drawn water, (the single-chip microcomputer clock circuit design operation time is 3 minutes during the anti-freeze drain operation) is behind ponding in the machine of draining, CPU stops motor drive circuit voltage, the CPU microprocessor anti-freeze operation information coding that resets simultaneously, and input memory circuit updated stored, output to antenna by the RF transceiver circuit again and send to RF remote, then master controller CPU microprocessor cuts out the complete machine power supply, the antenna of RF remote is input to the CPU microprocessor with the signal that receives by the RF transmission circuit, remote controller CPU microprocessor is decoded information and is resetted, and data is imported data access E again ²Prom carries out the Data Update storage, the CPU microprocessor turn-offs the output of RF remote power supply circuits simultaneously, then RF remote color monitor (5) shows repertoire and blower fan, freezes menu, and color subsequently frequency shows that the disappearance remote controller enters the sleep power down mode.Wherein in carrying out the anti-freeze operating process, prevent to misprint; Need cancellation midway, press remote controller " running/switch " the key shutdown, keyboard scanning circuit is imported CPU microprocessor coding with signal, send a signal to master controller by RF transmission circuit antenna, the master controller antenna receives signal by the RF receiving circuit, and signal is inputed to the decoding of CPU microprocessor, and the drive motor circuit stops voltage output, electromagnetic water discharging valve and electromagnetic pump no-voltage are closed automatically and are stopped, and the anti-freeze operation can be removed.Master controller CPU microprocessor is imported memory circuit with signal and is carried out the Data Update storage, and coding sends to RF remote by RF transmission circuit antenna, remote controller transmission circuit antenna receives signal, signal is inputed to the CPU microprocessor decode, and enter data into data access E ²Prom carries out the Data Update storage.

If need to regulate the water heater temperature after the water heater start, press remote controller " the temperature rising " key or " temperature decline " key, the remote controller keyboard scanning circuit is imported the CPU microprocessor with signal, CPU sends signal into display driver, driving LCD display color water temperature rise and fall temperature digital transfers, whenever click, variations in temperature is 1 ℃.Temperature can be adjusted demonstration between-50 ℃-95 ℃.CPU imports data access E with data simultaneously ²The prom updated stored, and the encoding digital signals after will changing, send to master controller by RF transmission circuit antenna, receive the signal of RF remote when the receiving circuit antenna of master controller, input to master controller CPU processor decodes, master controller CPU drives the current leaving water temperature of cooling-water temperature sensor (43) RT001 that temperature control circuit detects the heat exchanger water outlet end simultaneously, again temperature is imported master controller CPU microprocessor by temperature control circuit, the memory circuit of while master controller, current single-chip microcomputer design is adjusted, the temperature adjustment motor of this temperature rotates the data output of interstage valve output and air demand optimum position and sends into CPU, CPU will receive the Current Temperatures optimum position data that temperature that the user is provided with and memory circuit output temperature adjustment motor turn to again and carry out automatic computing, export 12V voltage to M601 temperature adjustment motor (26) through temperature control circuit again, drive the water of valve body assembly (12), gas interstage valve driven wheel rotates, the air inflow of valve body assembly (12) and inflow are transferred to the optimum position of this temperature of single-chip microcomputer design, simultaneously the leaving water temperature sensor is real-time detects coolant-temperature gage, and be input to the CPU microprocessor by temperature control circuit, real-time again water yield and the gas output temperature adjustment motor with the temperature that requires balance memory circuit output and this temperature of CPU rotates the optimum position data that reach, real-time carry out computing, and the temperature adjustment motor of real-time driving temperature control circuit rotates, adjust the aqueous vapor interstage valve gas output and the water yield of valve body assembly, thereby make leaving water temperature reach predetermined temperature and keep balance, simultaneously the CPU microprocessor is real-time enters data into the memory circuit updated stored, and real-time temperature transition is become digital signal encoding, feed back to remote controller reception transtation mission circuit input remote controller CPU decoding by receiving transtation mission circuit again, and show and real time input data access E by the display driver driving display in real time ²Prom carries out updated stored, makes temperature keep poised state automatically.

With reference to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, when breaking down, cause the safety problem of water heater dry combustion method for the water controller of stopping existing water heater.Master controller CPU microprocessor detects hydraulic pressure pressure switch hydraulic pressure when start; S601 hydraulic pressure pressure switch 1 when on the low side; 2 pin are connected; the water heater machine that can not turn round is in holding state; with the dry combustion method of protection water heater main body (1); master controller CPU also carries out code storage with information; output to reception transtation mission circuit antenna again and send to remote controller; the remote controller receiving circuit inputs to remote controller CPU with the signal that receives and drives display driver; display shows holding state; anhydrous the flashing of the corresponding gondola water faucet color map of display, remote controller CPU and output information are given data access E simultaneously ²The prom storage.Have only this moment " function selection " key to make for 1 time colorful display screen select " heat " word to flash by RF remote, just can carry out the strong force start of ultralow hydraulic pressure, carry out automatic ultralow hydraulic pressure force start by " confirm/opening by force " key again, CPU obtains the ultralow hydraulic pressure force start of keyboard scan confirmation, carry out ultralow hydraulic pressure force start program immediately, and information sent into display driver driving display colour " heat " word and the gondola water faucet icon stops to flash, simultaneously with ultralow hydraulic pressure enabling signal input data access E ²The prom storage is also encoded, send to the master controller transmission circuit by transmission circuit and input to master controller CPU again, master controller CPU is with signal decoding and drive temperature control circuit and drive temperature adjustment motor (26) M601 and just change, the interior hydraulic pressure of machine is increased until hydraulic pressure switch 1,3 pin connect the recovery normal condition, when CPU detects the connection of hydraulic pressure switch 1,3 pin, automatically start blower fan (16) M602, make firing circuit output 3V voltage give igniter Z601 (24) igniting, make water heater main body recovery normal operation work with rear drive draught fan control circuit output 12V voltage.If invalid, then be that hydraulic pressure is seriously on the low side, must suspend and use, treat that hydraulic pressure recovers just often start again and uses.

The model machine of the utility model trial-production is finished by above method, and trial-produces successfully in mid-August, 2006, since using more than a year, and the zero failure rate, every performance indications all meet the requirement of design parameter.

Claims (10)

1. a wireless type balance remote-control water heater is made up of water heater (1), RF remote (2), it is characterized in that:

The water outlet end that will be installed in water heater outside the bathroom (1) is connected with the feed pipe (4) of shower (6) in the bathroom, and RF remote (2) is put indoor carrying out in the remote control control water heater (1): the automatic opening of power supply, the automatic running of blower fan (16)/close, the automatic water inlet of water intaking valve (34)/close, the automatic air inlet of igniter (24) igniting and combustion gas is lighted a fire/is closed, temperature adjustment motor (26) drives valve body and regulates the high/low of water temperature automatically, automatically the negative mutually conversion of burner (13) summer in winter type, carry out automatic freezing-protective knot drain operation with anti-freeze discharging valve (33) and electromagnetic pump (35); Status information and parameter that while described RF remote (2) display water heater (1) feeds back to;

The circuit of master controller (20) and RF remote (2) is core design with the single-chip microcomputer; decoding process is decoded with single-chip microcomputer; working method adopts rolling code; automatically to sign indicating number; no repeated code; circuit control mode adopts the interaction of radio-frequency remote bifrequency binary channels; two-way transmission and received RF signal; complete machine is provided with automatic detection simultaneously; data access and holding circuit; holding circuit is started to control automatically when water heater is in abnormality; make complete machine be in holding state, avoid water heater (1) accident to take place, circuit is provided with the master controller (20) in the lightning protection device R601 protection water heater (1) simultaneously.

2. wireless type balance remote-control water heater according to claim 1; it is characterized in that: also comprise valve body assembly (12) and electromagnetic water inlet valve (34) in the described water heater (1); water inlet pipe (8) is connected with water inlet (32) end of valve body assembly by water intaking valve (34) Y601; the contact of water intaking valve (34) Y601 is connected with the signal output contact of described master controller (20) simultaneously; the contact of hydraulic pressure switch S601 is electrically connected with the signal output contact of described master controller (20), and constituting automatically, water inlet control detects the protection system device.

3. wireless type balance remote-control water heater according to claim 1, it is characterized in that: described energy-saving burner (13) breather pipe is cut be divided into three sections, a middle segment length is common to " summer " type, the right and left is communicated with two ends with air inlet copper pipe (44), summer in winter type valve seat (38) air intake end is installed in middle one section, the gas outlet end is installed in a left side or right any one section, the contact of summer in winter magnetic valve (37) Y601 is connected with the signal output contact of master controller (20) simultaneously, the gas outlet and the air intake passage of summer in winter type valve seat (38) are opened in the controlled command signal work of summer in winter magnetic valve (37) Y601 when selecting " winter ", make burner (a 13) left side, three sections charge combustion in the middle of right constitute automatic summer in winter type energy efficiency temperature coarse adjustment system and device.

4. wireless type balance remote-control water heater according to claim 1, it is characterized in that: described water heater also comprises automatic measurement in (1), balance, the thermoregulating system device, the type gear is fanned on a left side, and ((21) are installed on the tolerance regulating shaft of described valve body assembly (12), right wing type gear (36) is installed on the water yield regulating shaft of described valve body assembly (12), about a round travelling gear (45) is installed in the middle of the fan type gear, with be installed on temperature adjustment motor (26) the M601 driving shaft, another round driven wheel (46) cooperates formation tooth drive connection, and the contact of temperature adjustment motor (26) M601 is connected with the signal output contact of described master controller (20) simultaneously; The signal output contact of described master controller (20) is connected with the contact of motor upper limit position switch (21) S603; The signal output contact of described master controller (20) is connected with the contact of motor lower position switch (23) S604; The contact of leaving water temperature sensor (43) RT001 is connected with the signal output contact of described master controller (20); Constitute aqueous vapor link automatic measurement, adjusting, the accurate fine tuning system and device of the stepless temperature in the wide temperate zone of balanced energy conservation water heater.

5. wireless type balance remote-control water heater according to claim 1; it is characterized in that: also comprise automatic freezing-protective knot drainage system device in the described water heater (1); the inlet end of electromagnetic water discharging valve (33) Y602 is connected with the anti-freeze outlet pipe (31) of described valve body assembly (20); the water outlet end of electromagnetic water discharging valve (33) Y602 connects with the water inlet end of electromagnetic pump (35) Y603; stretch out described water heater (1) bottom outside the water side of electromagnetic pump (35) Y603; the contact of electromagnetic pump (35) Y603 connects with the signal output contact of described master controller (20) simultaneously; contact with electromagnetic water discharging valve (33) Y602 connects again; the contact of outdoor temperature sensor (28) RT002 is connected the detection outside air temperature with the signal output contact of described master controller (20), form the automatic freezing-protective knot and detect; protection; the drainage system device.

6. wireless type balance remote-control water heater according to claim 1, it is characterized in that: the signal output contact of described master controller (20) is connected with the contact of igniter (24) Z601, and the contact of igniter (24) Z601 is connected with the contact of air inlet magnetic valve (25) Y605 that installs at valve body assembly (12) air inlet pipe place; The high-tension ignition line end of igniter (24) the Z601 igniting pin top with being installed in burner (13) is connected; the induction feedback line end that igniter (24) Z601 flame detection is used is connected with the flame detecting pin above being installed in burner (13) left side; the earth connection of igniter (13) Z601 is fixed in the water heater housing with screw, constitute detect automatically, protection, admission ignition control system device.

7. wireless type balance remote-control water heater according to claim 1, it is characterized in that: also comprise energy-saving flue (15) and economizer heat exchanger (14) in the described water heater (1), energy-saving flue (15) lining becomes a box body with thin copper, box body is put into energy-saving flue (15), remaining flue gas set behind described economizer heat exchanger (14) the burning conversion thermal energy, in box body, establish simultaneously copper pipe through absorbing the temperature of residue flue gas, wherein copper pipe one end links to each other with the water inlet inlet of economizer heat exchanger (14), the other end of copper pipe links to each other with the delivery port of economizer heat exchanger (14), constitutes energy-saving flue device.

8. wireless type balance remote-control water heater according to claim 1 is characterized in that: described RF remote (2) has display (5) display unit.

9. wireless type balance remote-control water heater according to claim 1, it is characterized in that: described water heater (1) also is provided with study indicator lamp (30) and learning key (29), the contact of learning key (29) is connected with the learning circuit contact of described master controller (20) simultaneously, the contact of study indicator lamp (30) is connected with the learning circuit contact of described master controller (20), carries out wireless automatically to the code system device.

10. a wireless type balance remote-control water heater is characterized in that: can join multi-section RF remote (2) by a water heater (1), also can join multi-section water heater (1) by a RF remote (2).

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